brcm2708: update linux 4.9 patches to latest version

As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.9.y

- Remove led1 from diag.sh for RPi3 since it causes boot issues.
- Fix modules.mk typos.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

target/linux/brcm2708/patches-4.9/0118-Add-driver_name-property.patch

@@ -0,0 +1,20 @@
+From 341bc67d361def1f23a96c512ab6bc39f32b3601 Mon Sep 17 00:00:00 2001
+From: Aaron Shaw <shawaj@gmail.com>
+Date: Tue, 10 Jan 2017 16:05:41 +0000
+Subject: [PATCH] Add driver_name property
+
+Add driver name property for use with 5.1 passthrough audio in LibreElec and other Kodi based OSs
+---
+ sound/soc/bcm/justboom-dac.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/bcm/justboom-dac.c
++++ b/sound/soc/bcm/justboom-dac.c
+@@ -98,6 +98,7 @@ static struct snd_soc_dai_link snd_rpi_j
+ /* audio machine driver */
+ static struct snd_soc_card snd_rpi_justboom_dac = {
+ 	.name         = "snd_rpi_justboom_dac",
++	.driver_name  = "JustBoomDac",
+ 	.owner        = THIS_MODULE,
+ 	.dai_link     = snd_rpi_justboom_dac_dai,
+ 	.num_links    = ARRAY_SIZE(snd_rpi_justboom_dac_dai),